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Carla and Laverne are nurses who occasionally work in the emergency room.  Carla works in the emergency room every 10 weeks, Laverne works in the emergency room every 14 weeks and John works every 20 weeks.  If they have all just worked together, how long will it be until they work together again.

Write 0.000000626 in scientific notation. Write the decimal version of 2.51 x 106.

Suppose the universe contained only low-mass stars. Would elements heavier than carbon exist?

What does our galaxy look like?

Which of these groups of particles has the greatest mass?

  In the figure above, were are the Open Clusters located?

  In the HR Diagram above, where is the sun located?

Q8 Let’s have artificial intelligence learn using the following perceptron, which we discussed in class. The activation function is a step function. If your input, target value, weight, threshold, and learning rate are as follows, enter the updated weight of each input after learning three times. Enter the values ​​of the first, second, and third perceptron in that order. First Perceptron Second Perceptron   Third Perceptron   W1 W2 Perceptron1 [value1] [value2] Perceptron2 [value3] [value4] Perceptron3 [value5] [value6]

Q5 You are trying to predict the price of a house (medv) using the following data. QuestionHouse2-1.csv (Note that this is a different dataset than the one used in other problems) Reduce the dimension using PCA by using only the variables included in the data. Keep in mind that only independent variables should be considered when running PCA.1) In the first PC (i.e. PC1), enter the number of variables with a factor loading value 0.3 greater. [value1]2) Enter the loading factor value of the variable with the largest absolute value In the first PC (i.e. PC1). (Round to 3 decimal places.) [value2]

A generator of RCRA hazardous waste is never relieved of responsibility or liability for the waste they generate